I think I've heard about all of them, yes, but the thing is I don't know if it's that am not too serious with it or just that the platform is a big waste of my time, because i never got any payments from them, they do pay yes, People have been paid by them, I've seen the reviews but as for me it's not worth my time, you see
mypoints.com
kashkick.com
earnably.com
inboxdollars.com
there are the ones I remember well, and I would like to say that they don't pay at all, if you're from any third word country just ignore them, it's a complete waste of time, I know this because I tried them in the beginning when I was looking for ways to earn on the internet.